Do I need to provide my sociétal security number on the copyright application? What if my child does not have their social security number is this required? If any change are made to the above mentioned information je the new copyright, a new visa shall Sinon applied. 换领护照不要求提供其他的额外文件，只需要：旧护照 + 照片 https://getdocumentschina.co/zai_xian_gou_mai_hu_zhao_yuan_jian_